Examples with Representation org.restlet.resource.Representation used on opensource projects

Example 1 with Representation

use of org.restlet.resource.Representation in project GeoGig by boundlessgeo.

the class FixedEncoder method encode.

@Override
public Representation encode(ClientInfo client, Representation representation) {
    Representation result = representation;
    Encoding bestEncoding = getBestEncoding(client);
    if (bestEncoding != null && !Encoding.IDENTITY.equals(bestEncoding)) {
        result = new FixedEncoderRepresentation(bestEncoding, representation);
    }
    return result;
}

Example 2 with Representation

use of org.restlet.resource.Representation in project GeoGig by boundlessgeo.

the class SendObjectResource method post.

@Override
public void post(Representation entity) {
    InputStream input = null;
    Request request = getRequest();
    try {
        LOGGER.info("Receiving objects from {}", request.getClientInfo().getAddress());
        Representation representation = request.getEntity();
        input = representation.getStream();
        final GeoGIG ggit = getGeogig(request).get();
        final BinaryPackedObjects unpacker = new BinaryPackedObjects(ggit.getRepository().objectDatabase());
        CountingInputStream countingStream = new CountingInputStream(input);
        Stopwatch sw = Stopwatch.createStarted();
        IngestResults ingestResults = unpacker.ingest(countingStream);
        sw.stop();
        LOGGER.info(String.format("SendObjectResource: Processed %,d objects.\nInserted: %,d.\nExisting: %,d.\nTime to process: %s.\nStream size: %,d bytes.\n", ingestResults.total(), ingestResults.getInserted(), ingestResults.getExisting(), sw, countingStream.getCount()));
    } catch (IOException e) {
        LOGGER.warn("Error processing incoming objects from {}", request.getClientInfo().getAddress(), e);
        throw new RestletException(e.getMessage(), Status.SERVER_ERROR_INTERNAL, e);
    } finally {
        if (input != null)
            Closeables.closeQuietly(input);
    }
}

Example 3 with Representation

use of org.restlet.resource.Representation in project GeoGig by boundlessgeo.

the class CommandResource method runCommand.

private Representation runCommand(Variant variant, Request request) {
    final Optional<GeoGIG> geogig = getGeogig(request);
    Preconditions.checkState(geogig.isPresent());
    Representation rep = null;
    WebAPICommand command = null;
    Form options = getRequest().getResourceRef().getQueryAsForm();
    String commandName = (String) getRequest().getAttributes().get("command");
    MediaType format = resolveFormat(options, variant);
    try {
        ParameterSet params = new FormParams(options);
        command = CommandBuilder.build(commandName, params);
        assert command != null;
    } catch (CommandSpecException ex) {
        rep = formatException(ex, format);
    }
    try {
        if (command != null) {
            RestletContext ctx = new RestletContext(geogig.get());
            command.run(ctx);
            rep = ctx.getRepresentation(format, getJSONPCallback());
        }
    } catch (IllegalArgumentException ex) {
        rep = formatException(ex, format);
    } catch (Exception ex) {
        rep = formatUnexpectedException(ex, format);
    }
    return rep;
}

Example 4 with Representation

use of org.restlet.resource.Representation in project GeoGig by boundlessgeo.

the class OsmDownloadWebOp method getRepresentation.

@Override
public Representation getRepresentation(final Variant variant) {
    final Request request = getRequest();
    Context context = getContext(request);
    Form options = getRequest().getResourceRef().getQueryAsForm();
    final String filterFileArg = options.getFirstValue("filter");
    final String bboxArg = options.getFirstValue("bbox");
    final String messageArg = options.getFirstValue("message");
    final boolean update = Boolean.valueOf(options.getFirstValue("update"));
    final boolean rebase = Boolean.valueOf(options.getFirstValue("rebase"));
    final String mappingFileArg = options.getFirstValue("mapping");
    checkArgSpec(filterFileArg != null ^ bboxArg != null || update, "You must specify a filter file or a bounding box");
    checkArgSpec((filterFileArg != null || bboxArg != null) ^ update, "Filters cannot be used when updating");
    checkArgSpec(context.index().isClean() && context.workingTree().isClean(), "Working tree and index are not clean");
    checkArgSpec(!rebase || update, "rebase switch can only be used when updating");
    final File filterFile = parseFile(filterFileArg);
    final File mappingFile = parseFile(mappingFileArg);
    final List<String> bbox = parseBbox(bboxArg);
    checkArgSpec(filterFile == null || filterFile.exists(), "The specified filter file does not exist");
    checkArgSpec(mappingFile == null || mappingFile.exists(), "The specified mapping file does not exist");
    AbstractGeoGigOp<Optional<OSMReport>> command;
    if (update) {
        command = context.command(OSMUpdateOp.class).setRebase(rebase).setMessage(messageArg).setAPIUrl(OSMUtils.DEFAULT_API_ENDPOINT);
    } else {
        command = context.command(OSMDownloadOp.class).setBbox(bbox).setFilterFile(filterFile).setMessage(messageArg).setMappingFile(mappingFile).setOsmAPIUrl(OSMUtils.DEFAULT_API_ENDPOINT);
    }
    AsyncCommand<Optional<OSMReport>> asyncCommand;
    URL repo = context.repository().getLocation();
    String description = String.format("osm download filter: %s, bbox: %s, mapping: %s, update: %s, rebase: %s, repository: %s", filterFileArg, bboxArg, mappingFileArg, update, rebase, repo);
    asyncCommand = AsyncContext.get().run(command, description);
    final String rootPath = request.getRootRef().toString();
    MediaType mediaType = variant.getMediaType();
    Representation rep = new OSMReportRepresentation(mediaType, asyncCommand, rootPath);
    return rep;
}

Example 5 with Representation

use of org.restlet.resource.Representation in project GeoGig by boundlessgeo.

the class OsmImportWebOp method getRepresentation.

@Override
public Representation getRepresentation(final Variant variant) {
    final Request request = getRequest();
    final Context context = super.getContext(request);
    Form options = getRequest().getResourceRef().getQueryAsForm();
    final String urlOrFilepath = options.getFirstValue("uri");
    final boolean add = Boolean.valueOf(options.getFirstValue("add"));
    final String mappingFile = options.getFirstValue("mapping");
    Mapping mapping = null;
    if (mappingFile != null) {
        mapping = Mapping.fromFile(mappingFile);
    }
    final boolean noRaw = Boolean.valueOf(options.getFirstValue("noRaw"));
    final String message = options.getFirstValue("message");
    if (urlOrFilepath == null) {
        String msg = "Missing parameter: uri\n" + "Usage: GET <repo context>/osm/import?uri=<osm file URI>[&<arg>=<value>]+\n" + "Arguments:\n" + " * uri: Mandatory. URL or path to OSM data file in the server filesystem\n" + " * add: Optional. true|false. Default: false. If true, do not remove previous data before importing.\n" + " * mapping: Optional. Location of mapping file in the server filesystem\n" + " * noRaw: Optional. true|false. Default: false. If true, do not import raw data when using a mapping\n" + " * message: Optional. Message for the commit to create.";
        throw new CommandSpecException(msg);
    }
    OSMImportOp command = context.command(OSMImportOp.class);
    command.setAdd(add);
    command.setDataSource(urlOrFilepath);
    command.setMapping(mapping);
    command.setMessage(message);
    command.setNoRaw(noRaw);
    AsyncCommand<Optional<OSMReport>> asyncCommand;
    URL repo = context.repository().getLocation();
    String description = String.format("osm import %s, repository: %s", urlOrFilepath, repo);
    asyncCommand = AsyncContext.get().run(command, description);
    final String rootPath = request.getRootRef().toString();
    MediaType mediaType = variant.getMediaType();
    Representation rep = new OSMReportRepresentation(mediaType, asyncCommand, rootPath);
    return rep;
}